package com.myc.auth.application.controller;

import com.alibaba.fastjson.JSON;
import com.google.common.base.Preconditions;
import com.myc.auth.application.convert.AuthPermissionDTOConverter;
import com.myc.auth.application.dto.AuthPermissionDTO;
import com.myc.auth.domain.entity.AuthPermissionBO;
import com.myc.auth.domain.service.AuthPermissionDomainService;
import com.myc.auth.entity.Result;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang3.StringUtils;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import javax.annotation.Resource;

@RestController
@Slf4j
@RequestMapping("/permission/")
public class PermissionController {

    @Resource
    private AuthPermissionDomainService authPermissionDomainService;

    /***
     * 新增权限
     */
    @PostMapping("add")
    public Result<Boolean> add(@RequestBody AuthPermissionDTO authPermissionDTO){
        try{
            if(log.isInfoEnabled()){
                log.info("PermissionController.add.dto:{}", JSON.toJSONString(authPermissionDTO));
            }

            //参数校验
            Preconditions.checkArgument(!StringUtils.isBlank(authPermissionDTO.getName()), "权限名称不能为空");
            Preconditions.checkNotNull(authPermissionDTO.getParentId(), "权限父id不能为空");

            AuthPermissionBO authPermissionBO = AuthPermissionDTOConverter.INSTANCE.convertDTOToBO(authPermissionDTO);
            return Result.ok(authPermissionDomainService.add(authPermissionBO));
        }catch(Exception e){
            log.error("PermissionController.add.error:{}",e.getMessage(),e);
            return Result.fail("新增权限失败");
        }
    }

    /***
     * 修改权限
     */
    @PostMapping("update")
    public Result<Boolean> update(@RequestBody AuthPermissionDTO authPermissionDTO){
        try{
            if(log.isInfoEnabled()){
                log.info("PermissionController.update.dto:{}", JSON.toJSONString(authPermissionDTO));
            }

            //参数校验
            Preconditions.checkNotNull(authPermissionDTO.getId(), "权限id不能为空");

            AuthPermissionBO authPermissionBO = AuthPermissionDTOConverter.INSTANCE.convertDTOToBO(authPermissionDTO);
            return Result.ok(authPermissionDomainService.update(authPermissionBO));
        }catch(Exception e){
            log.error("PermissionController.update.error:{}",e.getMessage(),e);
            return Result.fail("修改权限失败");
        }
    }


    /***
     * 删除权限
     */
    @PostMapping("delete")
    public Result<Boolean> delete(@RequestBody AuthPermissionDTO authPermissionDTO){
        try{
            if(log.isInfoEnabled()){
                log.info("PermissionController.delete.dto:{}", JSON.toJSONString(authPermissionDTO));
            }
            AuthPermissionBO authPermissionBO = AuthPermissionDTOConverter.INSTANCE.convertDTOToBO(authPermissionDTO);
            return Result.ok(authPermissionDomainService.delete(authPermissionBO));
        }catch(Exception e){
            log.error("PermissionController.delete.error:{}",e.getMessage(),e);
            return Result.fail("删除权限失败");
        }
    }

    /***
     * 查询用户权限
     */
    @PostMapping("getPermission")
    public Result<Boolean> getPermission(String userName){
        try{
            if(log.isInfoEnabled()){
                log.info("PermissionController.getPermission.dto:{}", JSON.toJSONString(userName));
            }
            Preconditions.checkArgument(!StringUtils.isBlank(userName));
            return Result.ok(authPermissionDomainService.getPermission(userName));
        }catch(Exception e){
            log.error("PermissionController.getPermission.error:{}",e.getMessage(),e);
            return Result.fail("查询权限失败");
        }
    }
}
